+ elem.data() return all data if no params were bounds
fix null error if element defs not exist.
enabling fluent-interface for `group.add`
Merge pull request #150 from herschel666/ek-fluent-interface

enabling fluent-interface for `group.add`
Merge pull request #146 from throrin19/patch-node

fix null error if element defs not exist.
Merge pull request #130 from throrin19/patch-data

elem.data() return all data if no params were bounds
Added support for text path
Merge branch 'dev' of https://github.com/adobe-webplatform/Snap.svg into dev
Merge
Fixes for bugs #153 & #155
Fix for bug #142
Merge pull request #7 from adobe-webplatform/dev

Dev